ARP 134-5601 Main Stud Kit for CHEVROLET Small Block ymm_31 7/16˝ x 5/8 x

7/16˝ x 5/8 x

and with a natural titanium finish or in black

it ensures durability without altering the visual appearance

Specifications Socket Size(s) 12mm 12pt Material: 8740 Chrome Moly

Specifications Socket Size(s) 3/8 12pt High Performance 180

ARP 134-5601 Main Stud Kit for CHEVROLET Small Block ymm_31 7/16˝ x 5/8 xThere are many important reasons to use ARP main stud kits, including the elimination of main cap walk and fretting, as well as protecting the threads in your engine block. All kits come complete with hardened parallel ground washers and high quality nuts. Some applications have provisions for mounting windage trays and have specially designed standoff studs with serrated lock nuts to position the windage tray and lock it securely in place. The studs